*/
function newChild( $args = false, $title = false, $indexOffset = 0 );
+ /**
+ * Expand a document tree node, caching the result on its parent with the given key
+ */
+ function cachedExpand( $key, $root, $flags = 0 );
+
/**
* Expand a document tree node
*/
*/
function isTemplate();
+ /**
+ * Set the "volatile" flag.
+ *
+ * Note that this is somewhat of a "hack" in order to make extensions
+ * with side effects (such as Cite) work with the PHP parser. New
+ * extensions should be written in a way that they do not need this
+ * function, because other parsers (such as Parsoid) are not guaranteed
+ * to respect it, and it may be removed in the future.
+ *
+ * @param bool $flag
+ */
+ function setVolatile( $flag = true );
+
+ /**
+ * Get the "volatile" flag.
+ *
+ * Callers should avoid caching the result of an expansion if it has the
+ * volatile flag set.
+ *
+ * @see self::setVolatile()
+ * @return bool
+ */
+ function isVolatile();
+
/**
* Get a title of frame
*